/**
 * #      894
 * 名称   所有可能的满二叉树
 * 链接   https://leetcode-cn.com/problems/all-possible-full-binary-trees
 * 题解   [96](https://leetcode-cn.com/problems/all-possible-full-binary-trees/solution)
 * 通过率 77.4%
 * 难道   中等
 */

